if ( !isset( $userGroups ) ) {
$user = User::newFromRow( $row );
} else {
- if ( !is_array( $userGroups[$row->user_name] ) ) {
+ if ( !isset( $userGroups[$row->user_name] ) || !is_array( $userGroups[$row->user_name] ) ) {
$userGroups[$row->user_name] = array();
}
$user = User::newFromRow( $row, array( 'user_groups' => $userGroups[$row->user_name] ) );
}
$done[] = $u;
}
- return $result->setIndexedTagName_internal( array( 'query', $this->getModuleName() ), 'user' );
+ $result->setIndexedTagName_internal( array( 'query', $this->getModuleName() ), 'user' );
}
/**